ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.jp/users/tetsuya310", "type": "Person", "following": "https://mstdn.jp/users/tetsuya310/following", "followers": "https://mstdn.jp/users/tetsuya310/followers", "inbox": "https://mstdn.jp/users/tetsuya310/inbox", "outbox": "https://mstdn.jp/users/tetsuya310/outbox", "featured": "https://mstdn.jp/users/tetsuya310/collections/featured", "featuredTags": "https://mstdn.jp/users/tetsuya310/collections/tags", "preferredUsername": "tetsuya310", "name": "てつ :mastodon:", "summary": "<p>Just an ordinary dude living in Tokyo🇯🇵. Twitter exodus. Mastodon newbie.</p>", "url": "https://mstdn.jp/@tetsuya310", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2023-07-02T00:00:00Z", "devices": "https://mstdn.jp/users/tetsuya310/collections/devices", "publicKey": { "id": "https://mstdn.jp/users/tetsuya310#main-key", "owner": "https://mstdn.jp/users/tetsuya310", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw8Wqx91H7hKeoa31lFAN\nsW5KZbSDq3yba7tNzt+JOCdPeWYS+yhaAHe9t03VkZ6uKtcVxuWFeDTuu918N6Jr\nT0Ye513mV3Pj6idWSjx4iXXA83/iPTAL0o8JdmKfj1j7glJjWqFQ45nxb92cP76F\nfJaoTCTPA6PbiaP8plFeJDIA3bqFykD1InSK7I9sPyJsXZjtjLfUiZy8LRDPVjGP\nQPP+axSJ3QzEg8MpbmjCiVE5EPAH4AdWk/7wFvqIMbWzdZRO40vg8bE4IkhsipKy\nDRUPb3+RRGR4FHpYgW3jg22fBpY4JcjTuduIKQhjCItz17aB/bk0sHYdSAehDW7w\n0QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://mstdn.jp/emojis/113", "type": "Emoji", "name": ":mastodon:", "updated": "2017-10-25T13:35:07Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.jp/custom_emojis/images/000/000/113/original/08a91b77b58ea447.png" } } ], "attachment": [ { "type": "PropertyValue", "name": "Threads & instagram", "value": "@tetsuya31o" } ], "endpoints": { "sharedInbox": "https://mstdn.jp/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.jp/accounts/avatars/110/641/768/017/685/009/original/4ddf08def61575c7.png" } }